https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103738
Bug ID: 103738
Summary: No warning when setting deprecated fields using
designated initializers
Product: gcc
Version: 11.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: gcc at haasn dot dev
Target Milestone: ---
Created attachment 52009
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52009&action=edit
No deprecation warning produced
Deprecated attributes on struct members are ignored when setting those fields
using designated initializers. The attached example should produce a warning,
but it does not.
Contrast the following alternative code:
struct foo foo;
foo.bar = 5;
This does produce a deprecation warning as expected:
no_warning.c: In function ‘main’:
no_warning.c:8:5: warning: ‘bar’ is deprecated [-Wdeprecated-declarations]
8 | foo.bar = 5;
| ^~~
no_warning.c:2:9: note: declared here
2 | int bar __attribute((deprecated));
| ^~~
